Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 11-05-2007, Installation Manual

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4 5 Network Authentication—Kerberos 833
45.1 Kerberos Terminology . . . . . . . . . . . . . . . . . . . . . . 833
45.2 How Kerberos Works . . . . . . . . . . . . . . . . . . . . . . . 835
45.3 Users' View of Kerberos . . . . . . . . . . . . . . . . . . . . . . 838
45.4 For More Information . . . . . . . . . . . . . . . . . . . . . . 839
4 6 Installing and Administering Kerberos 841
46.1 Choosing the Kerberos Realms . . . . . . . . . . . . . . . . . . . 841
46.2 Setting Up the KDC Hardware . . . . . . . . . . . . . . . . . . . 842
46.3 Clock Synchronization . . . . . . . . . . . . . . . . . . . . . . 843
46.4 Configuring the KDC . . . . . . . . . . . . . . . . . . . . . . . 843
46.5 Manually Configuring Kerberos Clients . . . . . . . . . . . . . . . 846
46.6 Configuring a Kerberos Client with YaST . . . . . . . . . . . . . . . 849
46.7 Remote Kerberos Administration . . . . . . . . . . . . . . . . . . 851
46.8 Creating Kerberos Host Principals . . . . . . . . . . . . . . . . . 853
46.9 Enabling PAM Support for Kerberos . . . . . . . . . . . . . . . . 855
46.10 Configuring SSH for Kerberos Authentication . . . . . . . . . . . . . 856
46.11 Using LDAP and Kerberos . . . . . . . . . . . . . . . . . . . . . 857
4 7 Encrypting Partitions and Files 861
47.1 Setting Up an Encrypted File System with YaST . . . . . . . . . . . . 862
47.2 Using Encrypted Home Directories . . . . . . . . . . . . . . . . . 865
47.3 Using vi to Encrypt Single Files . . . . . . . . . . . . . . . . . . . 867
4 8 Confining Privileges with AppArmor 869
48.1 Installing Novell AppArmor . . . . . . . . . . . . . . . . . . . . 870
48.2 Enabling and Disabling Novell AppArmor . . . . . . . . . . . . . . 870
48.3 Getting Started with Profiling Applications . . . . . . . . . . . . . 872
4 9 Security and Confidentiality 879
49.1 Local Security and Network Security . . . . . . . . . . . . . . . . 880
49.2 Some General Security Tips and Tricks . . . . . . . . . . . . . . . 889
49.3 Using the Central Security Reporting Address . . . . . . . . . . . . 891
Part VI Troubleshooting 893
5 0 Help and Documentation 895
50.1 Using the SUSE Help Center . . . . . . . . . . . . . . . . . . . . 895
50.2 Man Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . 899